Sales Rock Drilling Down The Hole Hammer DTH for Mining
Xiamen Bestlink Factory Co., Ltd is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.
Product General Introduction:
DTH hammer is one of our main products. It is durable for being produced with advanced craftwork and good material.
After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
DTH hammer are mainly used in Rock drilling, well drilling, tunnel drilling, pile drilling and other construction.
Advantage:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption
2. Smooth performance and long service life
3. Low problem rate and easy to maintenance
4. Easy to depart bit from hammer
5. Interchangeable with dth bit and drill pipe
Available series of DTH hammer:
1) Low air pressure series:
CIR Series:CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110, CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.
Here is the recommend model CIR90 hammer:
| DTH hammer type | CIR90 |
| Length(less bit) | 795mm |
| Weight(less bit) | 22.0kg |
| External diameter | Φ80mm |
| Bit shank IR3.5" | CIR90/QT90 |
| Hole range(mm) | Φ90-130 |
| Connection thread | male T48*10*2 |
| Working pressure | 0.5-0.7Mpa |
| Impact rate | 820rpm(6bar) |
| | 10bar | 120L/s(6bar) |
| Air consumption | 18bar | |
| | 24bar | |
2) Medium air pressure series
BR Series: BR1, BR2, BR3
HD25A
3) High air pressure series
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125
Parts of technical data:
| DTH hammer type | HD35 | HD45 | HD55 | HD55C | HD65 | HD85 |
| Length(less bit) | 930mm | 1030mm | 1170mm | 1160mm | 1248mm | 1487mm |
| Weight(less bit) | 24.5kg | 39.2kg | 71.5kg | 70.00kg | 98.00kg | 188.00kg |
| External diameter | Φ81mm | Φ99m | Φ125m | Φ125mm | Φ142m | Φ180m |
| Bit shank | IR3.5"COP34 | COP44/DHD340 | COP54/DHD350R | HD55C DHD350Q | COP64/DHD360 | COP84/DHD380 |
| Hole range(mm) | Φ90-110 | Φ110-135 | Φ135-155 | Φ135-155 | Φ155-190 | Φ195-254 |
| Connection thread | API 2 3/8" Reg. | API 2 3/8" Reg. | API 2 3/8" Reg. | API 2³/8" Reg. | API 2³/8" Reg. | API 41/2" Reg. |
| | | API 3 1/2" Reg. | API 31/2" Reg. | | |
| Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa |
| Impact rate at 17 Bar | 28Hz | 27Hz | 25Hz | 25Hz | 23Hz | 20Hz |
| Recommended Rotation speed | 28r/min | 25-40r/min | 20-30r/min | 20-30r/min | 15-25r/min | 15-20r/min |
| Air consumption | 10bar | 80L/s | 100L/s | 1450L/s | 140L/s | 175L/s | 190L/s |
| 18bar | 1600L/s | 180L/s | 280L/s | 280L/s | 3400L/s | 370L/s |
| 24bar | 210L/s | 250L/s | 390L/s | 390L/s | 475L/s | 495L/s |
Xiamen Bestlink Factory Co., Ltd.Is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.
Since 1985, we have produced and supplied high quality Split AG Non-Explosive Demolition Agent to our worldwide customers in the quarrying and demolition industries.
From early 2000, we have made a start in the study and developed the Hydraulic Rocks and Concrete Splitters by patent inventions, and reached a great success in the domestic and overseas market.Now, we are only a producer and exporter just now from China.
In 2004, we developed and produced the patented products:Hydraulic Rock Drill, Stone holes Groover, Stone Crack Expander and Hydraulic Rock Breaker.We offer a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities.
Now, quality products are being exported to more than 45 countries and regions all over the world including the USA and Europe with high reputation.
We are continually looking for ways to develop drilling and cutting technology for quarrying and demolition, and hoping to be the world No.1 company about quality and prices of hydraulic Splitters and Expansive Cement within 5 years.Thank you very much for your support and wish to get your deep interest and be your best partner.
